PL3373374T3 - Method for sealing pouch case of secondary battery - Google Patents
Method for sealing pouch case of secondary batteryInfo
- Publication number
- PL3373374T3 PL3373374T3 PL17856806T PL17856806T PL3373374T3 PL 3373374 T3 PL3373374 T3 PL 3373374T3 PL 17856806 T PL17856806 T PL 17856806T PL 17856806 T PL17856806 T PL 17856806T PL 3373374 T3 PL3373374 T3 PL 3373374T3
- Authority
- PL
- Poland
- Prior art keywords
- secondary battery
- pouch case
- sealing pouch
- sealing
- case
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
- 238000007789 sealing Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0481—Compression means other than compression means for stacks of electrodes and separators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/049—Processes for forming or storing electrodes in the battery container
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/615—Heating or keeping warm
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/105—Pouches or flexible bags
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/117—Inorganic material
- H01M50/119—Metals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/121—Organic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
- H01M50/126—Primary casings; Jackets or wrappings characterised by the material having a layered structure comprising three or more layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/183—Sealing members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/183—Sealing members
- H01M50/186—Sealing members characterised by the disposition of the sealing members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/3468—Batteries, accumulators or fuel cells
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7146—Battery-cases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/172—Arrangements of electric connectors penetrating the casing
- H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
- H01M50/178—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for pouch or flexible bag cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/547—Terminals characterised by the disposition of the terminals on the cells
- H01M50/55—Terminals characterised by the disposition of the terminals on the cells on the same side of the cell
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/552—Terminals characterised by their shape
- H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/564—Terminals characterised by their manufacturing process
- H01M50/566—Terminals characterised by their manufacturing process by welding, soldering or brazing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20160125013 | 2016-09-28 | ||
| PCT/KR2017/010880 WO2018062920A1 (en) | 2016-09-28 | 2017-09-28 | Method for sealing pouch case of secondary battery |
| EP17856806.9A EP3373374B1 (en) | 2016-09-28 | 2017-09-28 | Method for sealing pouch case of secondary battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3373374T3 true PL3373374T3 (en) | 2019-12-31 |
Family
ID=61759976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL17856806T PL3373374T3 (en) | 2016-09-28 | 2017-09-28 | Method for sealing pouch case of secondary battery |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10727453B2 (en) |
| EP (1) | EP3373374B1 (en) |
| KR (1) | KR102002614B1 (en) |
| CN (1) | CN108370058B (en) |
| PL (1) | PL3373374T3 (en) |
| WO (1) | WO2018062920A1 (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102555751B1 (en) * | 2017-10-17 | 2023-07-14 | 주식회사 엘지에너지솔루션 | Gas Dischargeable Pouch-Type Case for Secondary Battery |
| KR102778490B1 (en) * | 2018-11-06 | 2025-03-10 | 주식회사 아모그린텍 | Pouch type battery cartridge and pouch type battery pack including the same |
| CN111341946B (en) * | 2018-12-18 | 2022-05-17 | 宁德新能源科技有限公司 | Cells and batteries |
| EP3982436A4 (en) * | 2019-06-10 | 2022-07-27 | Nippon Steel Corporation | HOUSING FOR BATTERIES AND METHOD FOR PRODUCING THE SAME |
| FR3110772B1 (en) | 2020-05-20 | 2022-12-02 | Accumulateurs Fixes | Electrochemical assembly, method and corresponding manufacturing installation |
| CN116325304A (en) * | 2020-10-12 | 2023-06-23 | 株式会社 Lg新能源 | Device for sealing battery case and secondary battery manufactured using same |
| CN115428210A (en) * | 2021-01-28 | 2022-12-02 | 株式会社Lg新能源 | Battery cell manufacturing apparatus and battery cell manufacturing method |
| WO2022220656A1 (en) * | 2021-04-15 | 2022-10-20 | 주식회사 엘지에너지솔루션 | Secondary battery |
| JP7654780B2 (en) * | 2021-04-15 | 2025-04-01 | エルジー エナジー ソリューション リミテッド | Secondary battery |
| JP7856104B2 (en) * | 2021-11-30 | 2026-05-11 | エルジー エナジー ソリューション リミテッド | Pouch-type batteries and sealing devices for pouch-type batteries |
| KR20250007245A (en) * | 2023-07-05 | 2025-01-14 | 주식회사 엘지에너지솔루션 | pouch type secondary cell and manufacturing method of the same |
| KR102993291B1 (en) * | 2023-08-03 | 2026-07-20 | 주식회사 엘지에너지솔루션 | Sealing Block to Prevent Crack of Pouch-Type Battery Case, Sealing Method for Pouch-Type Battery Case Using Thereof, and Pouch-Type Secondary Battery Made by The Same |
| KR20250177596A (en) | 2024-06-17 | 2025-12-24 | 주식회사 엘지에너지솔루션 | Secondary battery sealing method and secondary battery sealing device using the same |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004087239A (en) * | 2002-08-26 | 2004-03-18 | Nissan Motor Co Ltd | Battery and method of manufacturing the same, and assembled battery and assembled battery module |
| KR100544119B1 (en) * | 2003-06-24 | 2006-01-23 | 삼성에스디아이 주식회사 | Pouch Type Lithium Secondary Battery |
| CN1297019C (en) * | 2003-12-20 | 2007-01-24 | 鸿富锦精密工业(深圳)有限公司 | Method for sealing lithium ion battery |
| US7736801B2 (en) * | 2004-03-23 | 2010-06-15 | Nec Corporation | Film covered electric device and method of manufacturing the same |
| JP2006040747A (en) * | 2004-07-28 | 2006-02-09 | Nissan Motor Co Ltd | Laminated battery manufacturing method, laminated battery, and heat sealer |
| KR100880386B1 (en) * | 2005-06-03 | 2009-01-23 | 주식회사 엘지화학 | Secondary battery of novel structure and battery pack including same |
| CN201508861U (en) * | 2009-07-22 | 2010-06-16 | 比亚迪股份有限公司 | A battery cap assembly and a cylindrical lithium-ion battery using the assembly |
| DE102009028986A1 (en) * | 2009-08-28 | 2011-03-03 | SB LiMotive Company Ltd., Suwon | Method and device for applying pressure to a battery |
| KR101417152B1 (en) * | 2009-10-09 | 2014-08-07 | 주식회사 엘지화학 | Method for manufacturing pouch type battery and sealing device for pouch |
| CN101764200A (en) * | 2010-01-20 | 2010-06-30 | 张力 | Packaging shell body of battery capacitor |
| EP2549561B1 (en) * | 2010-03-19 | 2015-05-13 | LG Chem, Ltd. | Pouch type case and battery pack including same |
| US20110311862A1 (en) * | 2010-06-21 | 2011-12-22 | Samsung Sdi Co., Ltd. | Secondary battery |
| KR101203667B1 (en) | 2010-11-30 | 2012-11-21 | 주식회사 엘지화학 | Method for manufacturing pouch type secondary electric cell with optimum sealing and pouch type secondary electric cell and hitting jig for sealing |
| KR101371040B1 (en) * | 2011-06-16 | 2014-03-10 | 에스케이이노베이션 주식회사 | Pouch type secondary battery and methods for producing it |
| KR101465172B1 (en) * | 2012-12-24 | 2014-11-25 | 주식회사 엘지화학 | Secondary battery of pouch type having sealing margin for improving durability |
| CN104584259B (en) * | 2012-12-28 | 2017-03-15 | 株式会社Lg 化学 | Apparatus and method for the bag-shaped housing of sealed secondary battery |
| KR101469188B1 (en) * | 2013-04-23 | 2014-12-09 | (주)오렌지파워 | Pouch type rechargeable battery comprising inclined sealing part, and manufacturing method of the same |
| KR101838315B1 (en) | 2013-10-18 | 2018-03-13 | 주식회사 엘지화학 | Method For Manufacturing Pouch Type Lithium Secondary Battery |
| US20150171431A1 (en) * | 2013-12-17 | 2015-06-18 | Samsung Electronics Co., Ltd. | Secondary battery and method of manufacturing the same |
| KR101772057B1 (en) * | 2014-05-30 | 2017-08-28 | 주식회사 엘지화학 | Apparatus and method for sealing pouch case of secondary battery |
| KR20160002176A (en) * | 2014-06-30 | 2016-01-07 | 주식회사 엘지화학 | Secondary battery |
| CN105527049B (en) * | 2016-03-03 | 2018-07-06 | 国轩新能源(苏州)有限公司 | Compression testing device in a kind of lithium ion battery |
-
2017
- 2017-09-28 US US15/776,248 patent/US10727453B2/en active Active
- 2017-09-28 KR KR1020170126595A patent/KR102002614B1/en active Active
- 2017-09-28 EP EP17856806.9A patent/EP3373374B1/en active Active
- 2017-09-28 WO PCT/KR2017/010880 patent/WO2018062920A1/en not_active Ceased
- 2017-09-28 CN CN201780004500.4A patent/CN108370058B/en active Active
- 2017-09-28 PL PL17856806T patent/PL3373374T3/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018062920A1 (en) | 2018-04-05 |
| EP3373374A1 (en) | 2018-09-12 |
| CN108370058B (en) | 2021-06-25 |
| US20190207171A1 (en) | 2019-07-04 |
| EP3373374B1 (en) | 2019-09-11 |
| KR20180035181A (en) | 2018-04-05 |
| US10727453B2 (en) | 2020-07-28 |
| KR102002614B1 (en) | 2019-07-22 |
| EP3373374A4 (en) | 2018-09-12 |
| CN108370058A (en) | 2018-08-03 |
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